The Frequent Flyer Concierge team takes the hard work out of finding reward seat availability. Using their expert knowledge and specialised tools, they'll help you book a great trip that maximises the value for your points.
Yes. The terms in the AMEX app say "Platinum Card Members (and supplementary Platinum Card Members ) are entitled to complimentary access to the Plaza Premium Lounges..."
I used mine in Singapore at the end of the year and my wife used her supplementary card for herself and the two kids without any issues.
From just $6 we'll remove all advertisements so that you can enjoy a cleaner and uninterupted viewing experience.And you'll be supporting us so that we can continue to provide this valuable resource :)